Yes you can access them via P2.2 and P2.1.
The relevant code is cc1111_usb_dongle in the Recovery/RF Access Point folder
of your TI installation.
If you have difficulties compiling the IAR Workbench project give me a shout there are some tricky options to set to work with the Limited Edition.
I currently program the dongle via a CC debugger and I have soldered some "very" thick wires but planning to do a small pogo pin adapter:
http://www.flickr.com/photos/robomotic/7643974176/in/photostream
The CC1111 is linked to TI firmware usb data but you can of course scrap all the non necessary code parts.
Although I suggest a CC1110 solution if you don't need USB capabilities, something like this:
http://www.flickr.com/photos/54388270@N04/5752187511/
I can share the project source on Dropbox if you like, but tomorrow I will be on holiday so let me know ASAP.
Cheers.
Is it possible to modify the programming of the C1111 to access the two port pins which make up 2 of the 6 pads of the C1111 twowire programming interface. For some projects these two port pins should be enough. Which source files are relevant for programming the C1111? Does the C1111 initialize and work without active USB (i.e. can run from usb power without data)?
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Dr. Paolo Di Prodi